Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Ka7 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Rc8 win in 1 half-moves
5 Rd3 win in 1 half-moves
6 Rd4 win in 1 half-moves
7 Rd5 win in 1 half-moves
8 Rd7 win in 1 half-moves
9 Re8 win in 1 half-moves
10 Rf8 win in 1 half-moves
11 Rh8 win in 1 half-moves
12 Kb5 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Ra8 loss in 1 half-moves
16 Rd1 loss in 1 half-moves
17 Rd2 loss in 1 half-moves
18 Rd6 loss in 1 half-moves
19 Rg8 loss in 1 half-moves